Local<Value> GNUtil::convertToJSObj(struct getdns_dict* dict) {
if (!dict) {
return Nan::Null();
}
// try it as an IP
char* ipStr = getdns_dict_to_ip_string(dict);
if (ipStr) {
Local<Value> result = Nan::New<String>(ipStr).ToLocalChecked();
free(ipStr);
return result;
}
getdns_list* names;
getdns_dict_get_names(dict, &names);
size_t len = 0;
Local<Object> result = Nan::New<Object>();
getdns_list_get_length(names, &len);
for (size_t i = 0; i < len; ++i) {
getdns_bindata* nameBin;
getdns_list_get_bindata(names, i, &nameBin);
Local<Value> name = Nan::New<String>((char*) nameBin->data).ToLocalChecked();
getdns_data_type type;
getdns_dict_get_data_type(dict, (char*)nameBin->data, &type);
switch (type) {
case t_bindata:
{
getdns_bindata* data = NULL;
getdns_dict_get_bindata(dict, (char*)nameBin->data, &data);
result->Set(name, convertBinData(data, (char*) nameBin->data));
break;
}
case t_int:
{
uint32_t res = 0;
getdns_dict_get_int(dict, (char*)nameBin->data, &res);
result->Set(name, Nan::New<Integer>(res));
break;
}
case t_dict:
{
getdns_dict* subdict = NULL;
getdns_dict_get_dict(dict, (char*)nameBin->data, &subdict);
result->Set(name, GNUtil::convertToJSObj(subdict));
break;
}
case t_list:
{
getdns_list* list = NULL;
getdns_dict_get_list(dict, (char*)nameBin->data, &list);
result->Set(name, GNUtil::convertToJSArray(list));
break;
}
default:
break;
}
}
getdns_list_destroy(names);
return result;
}
Local<Value> GNUtil::convertToJSArray(struct getdns_list* list) {
if (!list) {
return Nan::Null();
}
size_t len;
getdns_list_get_length(list, &len);
Local<Array> array = Nan::New<Array>();
for (size_t i = 0; i < len; ++i) {
getdns_data_type type;
getdns_list_get_data_type(list, i, &type);
switch (type) {
case t_bindata:
{
getdns_bindata* data = NULL;
getdns_list_get_bindata(list, i, &data);
array->Set(i, convertBinData(data, NULL));
break;
}
case t_int:
{
uint32_t res = 0;
getdns_list_get_int(list, i, &res);
array->Set(i, Nan::New<Integer>(res));
break;
}
case t_dict:
{
getdns_dict* dict = NULL;
getdns_list_get_dict(list, i, &dict);
array->Set(i, GNUtil::convertToJSObj(dict));
break;
}
case t_list:
{
getdns_list* sublist = NULL;
getdns_list_get_list(list, i, &sublist);
array->Set(i, GNUtil::convertToJSArray(sublist));
break;
}
default:
break;
}
}
return array;
}
/**
* test the list get and set routines
*/
void
tst_bindatasetget(void)
{
char msg[TSTMSGBUF];
size_t index = 0;
getdns_return_t retval;
struct getdns_list *list = NULL;
struct getdns_bindata *new_bindata = NULL;
struct getdns_bindata *ans_bindata = NULL;
tstmsg_case_begin("tst_bindatasetget");
list = getdns_list_create();
/* test get function against empty list and with bogus params */
tstmsg_case_msg("getdns_list_get_bindata() empty list");
retval = getdns_list_get_bindata(NULL, index, &ans_bindata);
snprintf(msg, sizeof(msg),
"getdns_list_get_bindata(NULL, index, &ans_bindata),retval = %d",
retval);
tstmsg_case_msg(msg);
retval = getdns_list_get_bindata(list, index, NULL);
snprintf(msg, sizeof(msg), "getdns_list_get_bindata(list, index, NULL),retval = %d",
retval);
tstmsg_case_msg(msg);
tstmsg_case_msg("getdns_list_get_bindata(list, 0, &ans_bindata)");
retval = getdns_list_get_bindata(list, 0, &ans_bindata);
snprintf(msg, sizeof(msg), "getdns_list_get_bindata,retval = %d", retval);
tstmsg_case_msg(msg);
tstmsg_case_msg("getdns_list_get_bindata(list, 1, &ans_bindata)");
retval = getdns_list_get_bindata(list, 1, &ans_bindata);
snprintf(msg, sizeof(msg), "getdns_list_get_bindata,retval = %d", retval);
tstmsg_case_msg(msg);
/* test set function against empty list with bogus params */
tstmsg_case_msg("getdns_list_set_bindata(list, -1, ans_bindata)");
retval = getdns_list_set_bindata(list, -1, NULL);
snprintf(msg, sizeof(msg), "getdns_list_set_bindata,retval = %d", retval);
tstmsg_case_msg(msg);
tstmsg_case_msg("getdns_list_set_bindata(list, 1, ans_bindata)");
retval = getdns_list_set_bindata(list, 1, NULL);
snprintf(msg, sizeof(msg), "getdns_list_set_bindata,retval = %d", retval);
tstmsg_case_msg(msg);
/* test set and get legitimate use case */
new_bindata =
(struct getdns_bindata *) malloc(sizeof(struct getdns_bindata));
new_bindata->size = strlen("foobar") + 1;
new_bindata->data = (uint8_t *) "foobar";
getdns_list_set_bindata(list, index, new_bindata);
retval = getdns_list_get_bindata(list, index, &ans_bindata);
snprintf(msg, sizeof(msg),
"getdns_list_set/get_bindata,retval = %d, bindata->data = %d,%s",
retval, (int) ans_bindata->size, (char *) ans_bindata->data);
tstmsg_case_msg(msg);
getdns_list_destroy(list);
tstmsg_case_end();
return;
} /* tst_bindatasetget */
